• The iron Phthalein green fills in the gaps of green variety in the fields of iron series pigments, and it has substituted the Chromium Oxide green in architectural use.

    绿填补了国内铁颜料绿色品种空白建筑业替代了氧化绿。

    youdao

  • The iron Phthalein green fills in the gaps of green variety in the fields of iron series pigments, and it has substituted the Chromium Oxide green in architectural use.

    绿填补了国内铁颜料绿色品种空白建筑业替代了氧化绿。

    youdao

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